62
RFT9739 Rack-Mount Transmitter Instruction Manual
Startup
continued
M1 — Baud rate
To set the baud rate:
1. Press and release the Scroll button to view each baud rate option.
Choose from 1200, 2400, 4800, 9600, 19200, or 38400 baud.
2. Press and hold the Reset button to select the displayed baud rate.
Release the Reset button when the display stops flashing.
3. When the selected baud rate flashes again, press and release the
Reset button to move to the M2 screen.
M2 — S=Stop bits, P=Parity
To set the stop bits and parity:
1. Press and release the Scroll button to view each stop bit (S) option.
Choose 1 stop bit or 2 stop bits.
2. Press and hold the Reset button to select the displayed stop bit.
Release the Reset button when the display stops flashing.
3. When the selected stop bit flashes again, press and release the
Reset button to move to the parity (P) options.
4. Press and release the Scroll button to view each parity (P) option.
Choose from odd parity (O), even parity (E), or no parity (N). HART
protocol requires odd parity; Modbus protocol requires odd parity,
even parity, or no parity, depending on the host controller.
5. Press and hold the Reset button to select the displayed parity.
Release the Reset button when the display stops flashing.
6. When the selected parity flashes again, press the Reset button to
move to the M3 screen.
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